FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavcodec/pcm-blurayenc.c
Date:	2024-11-20 23:03:26

	Total	Coverage
Lines:	168	0.0%
Functions:	2	0.0%
Branches:	62	0.0%

  
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      /*
    
       * LPCM codecs for PCM formats found in Blu-ray m2ts streams
    
       *
    
       * This file is part of FFmpeg.
    
       *
    
       * FFmpeg is free software; you can redistribute it and/or
    
       * modify it under the terms of the GNU Lesser General Public
    
       * License as published by the Free Software Foundation; either
    
       * version 2.1 of the License, or (at your option) any later version.
    
       *
    
       * FFmpeg is distributed in the hope that it will be useful,
    
       * but WITHOUT ANY WARRANTY; without even the implied warranty of
    
       * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    
       * Lesser General Public License for more details.
    
       *
    
       * You should have received a copy of the GNU Lesser General Public
    
       * License along with FFmpeg; if not, write to the Free Software
    
       * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    
       */
    
      #include "libavutil/channel_layout.h"
    
      #include "avcodec.h"
    
      #include "bytestream.h"
    
      #include "codec_internal.h"
    
      #include "encode.h"
    
      typedef struct BlurayPCMEncContext {
    
          uint16_t header;      // Header added to every frame
    
      } BlurayPCMEncContext;
    
      ✗
      static av_cold int pcm_bluray_encode_init(AVCodecContext *avctx)
    
      {
    
      ✗
          BlurayPCMEncContext *s = avctx->priv_data;
    
          uint8_t ch_layout;
    
          int quant, freq, frame_size;
    
      ✗
          switch (avctx->sample_fmt) {
    
      ✗
          case AV_SAMPLE_FMT_S16:
    
      ✗
              avctx->bits_per_coded_sample = 16;
    
      ✗
              frame_size = 240;
    
      ✗
              quant = 1;
    
      ✗
              break;
    
      ✗
          case AV_SAMPLE_FMT_S32:
    
      ✗
              frame_size = 360;
    
      ✗
              avctx->bits_per_coded_sample = 24;
    
      ✗
              quant = 3;
    
      ✗
              break;
    
      ✗
          default:
    
      ✗
              return AVERROR_BUG;
    
          }
    
      ✗
          switch (avctx->sample_rate) {
    
      ✗
          case 48000:
    
      ✗
              freq = 1;
    
      ✗
              break;
    
      ✗
          case 96000:
    
      ✗
              freq = 4;
    
      ✗
              break;
    
      ✗
          case 192000:
    
      ✗
              freq = 5;
    
      ✗
              break;
    
      ✗
          default:
    
      ✗
              return AVERROR_BUG;
    
          }
    
      ✗
          switch (av_channel_layout_subset(&avctx->ch_layout, ~(uint64_t)0)) {
    
      ✗
          case AV_CH_LAYOUT_MONO:
    
      ✗
              ch_layout = 1;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_STEREO:
    
      ✗
              ch_layout = 3;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_SURROUND:
    
      ✗
              ch_layout = 4;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_2_1:
    
      ✗
              ch_layout = 5;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_4POINT0:
    
      ✗
              ch_layout = 6;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_2_2:
    
      ✗
              ch_layout = 7;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_5POINT0:
    
      ✗
              ch_layout = 8;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_5POINT1:
    
      ✗
              ch_layout = 9;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_7POINT0:
    
      ✗
              ch_layout = 10;
    
      ✗
              break;
    
      ✗
          case AV_CH_LAYOUT_7POINT1:
    
      ✗
              ch_layout = 11;
    
      ✗
              break;
    
      ✗
          default:
    
      ✗
              return AVERROR_BUG;
    
          }
    
      ✗
          s->header = (((ch_layout << 4) | freq) << 8) | (quant << 6);
    
      ✗
          avctx->frame_size = frame_size;
    
      ✗
          return 0;
    
      }
    
      ✗
      static int pcm_bluray_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
    
                                         const AVFrame *frame, int *got_packet_ptr)
    
      {
    
      ✗
          BlurayPCMEncContext *s = avctx->priv_data;
    
          int sample_size, samples, channel, num_dest_channels;
    
          const int16_t *src16;
    
          const int32_t *src32;
    
          unsigned pkt_size;
    
          PutByteContext pb;
    
          int ret;
    
      ✗
          num_dest_channels = FFALIGN(avctx->ch_layout.nb_channels, 2);
    
      ✗
          sample_size = (num_dest_channels *
    
      ✗
                         (avctx->sample_fmt == AV_SAMPLE_FMT_S16 ? 16 : 24)) >> 3;
    
      ✗
          samples = frame->nb_samples;
    
      ✗
          pkt_size = sample_size * samples + 4;
    
      ✗
          if ((ret = ff_get_encode_buffer(avctx, avpkt, pkt_size, 0)) < 0)
    
      ✗
              return ret;
    
      ✗
          AV_WB16(avpkt->data, pkt_size - 4);
    
      ✗
          AV_WB16(avpkt->data + 2, s->header);
    
      ✗
          src16 = (const int16_t *)frame->data[0];
    
      ✗
          src32 = (const int32_t *)frame->data[0];
    
      ✗
          bytestream2_init_writer(&pb, avpkt->data + 4, avpkt->size - 4);
    
      ✗
          switch (avctx->ch_layout.u.mask) {
    
          /* cases with same number of source and coded channels */
    
      ✗
          case AV_CH_LAYOUT_STEREO:
    
          case AV_CH_LAYOUT_4POINT0:
    
          case AV_CH_LAYOUT_2_2:
    
      ✗
              samples *= num_dest_channels;
    
      ✗
              if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
    
      #if HAVE_BIGENDIAN
    
                  bytestream2_put_bufferu(&pb, frame->data[0], samples * 2);
    
      #else
    
                  do {
    
      ✗
                      bytestream2_put_be16u(&pb, *src16++);
    
      ✗
                  } while (--samples);
    
      #endif
    
              } else {
    
                  do {
    
      ✗
                      bytestream2_put_be24u(&pb, (*src32++) >> 8);
    
      ✗
                  } while (--samples);
    
              }
    
      ✗
              break;
    
          /* cases where number of source channels = coded channels + 1 */
    
      ✗
          case AV_CH_LAYOUT_MONO:
    
          case AV_CH_LAYOUT_SURROUND:
    
          case AV_CH_LAYOUT_2_1:
    
          case AV_CH_LAYOUT_5POINT0:
    
      ✗
              if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
    
                  do {
    
      #if HAVE_BIGENDIAN
    
                      bytestream2_put_bufferu(&pb, (const uint8_t *)src16, avctx->ch_layout.nb_channels * 2);
    
                      src16 += avctx->ch_layout.nb_channels;
    
      #else
    
      ✗
                      channel = avctx->ch_layout.nb_channels;
    
                      do {
    
      ✗
                          bytestream2_put_be16u(&pb, *src16++);
    
      ✗
                      } while (--channel);
    
      #endif
    
      ✗
                      bytestream2_put_ne16(&pb, 0);
    
      ✗
                  } while (--samples);
    
              } else {
    
                  do {
    
      ✗
                      channel = avctx->ch_layout.nb_channels;
    
                      do {
    
      ✗
                          bytestream2_put_be24u(&pb, (*src32++) >> 8);
    
      ✗
                      } while (--channel);
    
      ✗
                      bytestream2_put_ne24(&pb, 0);
    
      ✗
                  } while (--samples);
    
              }
    
      ✗
              break;
    
              /* remapping: L, R, C, LBack, RBack, LF */
    
      ✗
          case AV_CH_LAYOUT_5POINT1:
    
      ✗
              if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
    
                  do {
    
      ✗
                      bytestream2_put_be16u(&pb, src16[0]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[1]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[2]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[4]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[5]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[3]);
    
      ✗
                      src16 += 6;
    
      ✗
                  } while (--samples);
    
              } else {
    
                  do {
    
      ✗
                      bytestream2_put_be24u(&pb, src32[0] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[1] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[2] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[4] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[5] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[3] >> 8);
    
      ✗
                      src32 += 6;
    
      ✗
                  } while (--samples);
    
              }
    
      ✗
              break;
    
              /* remapping: L, R, C, LSide, LBack, RBack, RSide, <unused> */
    
      ✗
          case AV_CH_LAYOUT_7POINT0:
    
      ✗
              if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
    
                  do {
    
      ✗
                      bytestream2_put_be16u(&pb, src16[0]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[1]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[2]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[5]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[3]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[4]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[6]);
    
      ✗
                      src16 += 7;
    
      ✗
                      bytestream2_put_ne16(&pb, 0);
    
      ✗
                  } while (--samples);
    
              } else {
    
                  do {
    
      ✗
                      bytestream2_put_be24u(&pb, src32[0] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[1] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[2] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[5] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[3] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[4] >> 8);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[6] >> 8);
    
      ✗
                      src32 += 7;
    
      ✗
                      bytestream2_put_ne24(&pb, 0);
    
      ✗
                  } while (--samples);
    
              }
    
      ✗
              break;
    
              /* remapping: L, R, C, LSide, LBack, RBack, RSide, LF */
    
      ✗
          case AV_CH_LAYOUT_7POINT1:
    
      ✗
              if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
    
                  do {
    
      ✗
                      bytestream2_put_be16u(&pb, src16[0]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[1]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[2]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[6]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[4]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[5]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[7]);
    
      ✗
                      bytestream2_put_be16u(&pb, src16[3]);
    
      ✗
                      src16 += 8;
    
      ✗
                  } while (--samples);
    
              } else {
    
                  do {
    
      ✗
                      bytestream2_put_be24u(&pb, src32[0]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[1]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[2]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[6]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[4]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[5]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[7]);
    
      ✗
                      bytestream2_put_be24u(&pb, src32[3]);
    
      ✗
                      src32 += 8;
    
      ✗
                  } while (--samples);
    
              }
    
      ✗
              break;
    
      ✗
          default:
    
      ✗
              return AVERROR_BUG;
    
          }
    
      ✗
          *got_packet_ptr = 1;
    
      ✗
          return 0;
    
      }
    
      const FFCodec ff_pcm_bluray_encoder = {
    
          .p.name                = "pcm_bluray",
    
          CODEC_LONG_NAME("PCM signed 16|20|24-bit big-endian for Blu-ray media"),
    
          .p.type                = AVMEDIA_TYPE_AUDIO,
    
          .p.id                  = AV_CODEC_ID_PCM_BLURAY,
    
          .priv_data_size        = sizeof(BlurayPCMEncContext),
    
          .init                  = pcm_bluray_encode_init,
    
          FF_CODEC_ENCODE_CB(pcm_bluray_encode_frame),
    
          .p.supported_samplerates = (const int[]) { 48000, 96000, 192000, 0 },
    
          .p.ch_layouts   = (const AVChannelLayout[]) {
    
              AV_CHANNEL_LAYOUT_MONO,
    
              AV_CHANNEL_LAYOUT_STEREO,
    
              AV_CHANNEL_LAYOUT_SURROUND,
    
              AV_CHANNEL_LAYOUT_2_1,
    
              AV_CHANNEL_LAYOUT_4POINT0,
    
              AV_CHANNEL_LAYOUT_2_2,
    
              AV_CHANNEL_LAYOUT_5POINT0,
    
              AV_CHANNEL_LAYOUT_5POINT1,
    
              AV_CHANNEL_LAYOUT_7POINT0,
    
              AV_CHANNEL_LAYOUT_7POINT1,
    
              { 0 } },
    
          .p.sample_fmts         = (const enum AVSampleFormat[]) {
    
              AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_NONE },
    
          .p.capabilities        = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
    
      };

Line	Exec	Source
1		/*
2		* LPCM codecs for PCM formats found in Blu-ray m2ts streams
3		*
4		* This file is part of FFmpeg.
5		*
6		* FFmpeg is free software; you can redistribute it and/or
7		* modify it under the terms of the GNU Lesser General Public
8		* License as published by the Free Software Foundation; either
9		* version 2.1 of the License, or (at your option) any later version.
10		*
11		* FFmpeg is distributed in the hope that it will be useful,
12		* but WITHOUT ANY WARRANTY; without even the implied warranty of
13		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14		* Lesser General Public License for more details.
15		*
16		* You should have received a copy of the GNU Lesser General Public
17		* License along with FFmpeg; if not, write to the Free Software
18		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19		*/
20
21		#include "libavutil/channel_layout.h"
22		#include "avcodec.h"
23		#include "bytestream.h"
24		#include "codec_internal.h"
25		#include "encode.h"
26
27		typedef struct BlurayPCMEncContext {
28		uint16_t header; // Header added to every frame
29		} BlurayPCMEncContext;
30
31	✗	static av_cold int pcm_bluray_encode_init(AVCodecContext *avctx)
32		{
33	✗	BlurayPCMEncContext *s = avctx->priv_data;
34		uint8_t ch_layout;
35		int quant, freq, frame_size;
36
37	✗	switch (avctx->sample_fmt) {
38	✗	case AV_SAMPLE_FMT_S16:
39	✗	avctx->bits_per_coded_sample = 16;
40	✗	frame_size = 240;
41	✗	quant = 1;
42	✗	break;
43	✗	case AV_SAMPLE_FMT_S32:
44	✗	frame_size = 360;
45	✗	avctx->bits_per_coded_sample = 24;
46	✗	quant = 3;
47	✗	break;
48	✗	default:
49	✗	return AVERROR_BUG;
50		}
51
52	✗	switch (avctx->sample_rate) {
53	✗	case 48000:
54	✗	freq = 1;
55	✗	break;
56	✗	case 96000:
57	✗	freq = 4;
58	✗	break;
59	✗	case 192000:
60	✗	freq = 5;
61	✗	break;
62	✗	default:
63	✗	return AVERROR_BUG;
64		}
65
66	✗	switch (av_channel_layout_subset(&avctx->ch_layout, ~(uint64_t)0)) {
67	✗	case AV_CH_LAYOUT_MONO:
68	✗	ch_layout = 1;
69	✗	break;
70	✗	case AV_CH_LAYOUT_STEREO:
71	✗	ch_layout = 3;
72	✗	break;
73	✗	case AV_CH_LAYOUT_SURROUND:
74	✗	ch_layout = 4;
75	✗	break;
76	✗	case AV_CH_LAYOUT_2_1:
77	✗	ch_layout = 5;
78	✗	break;
79	✗	case AV_CH_LAYOUT_4POINT0:
80	✗	ch_layout = 6;
81	✗	break;
82	✗	case AV_CH_LAYOUT_2_2:
83	✗	ch_layout = 7;
84	✗	break;
85	✗	case AV_CH_LAYOUT_5POINT0:
86	✗	ch_layout = 8;
87	✗	break;
88	✗	case AV_CH_LAYOUT_5POINT1:
89	✗	ch_layout = 9;
90	✗	break;
91	✗	case AV_CH_LAYOUT_7POINT0:
92	✗	ch_layout = 10;
93	✗	break;
94	✗	case AV_CH_LAYOUT_7POINT1:
95	✗	ch_layout = 11;
96	✗	break;
97	✗	default:
98	✗	return AVERROR_BUG;
99		}
100
101	✗	s->header = (((ch_layout << 4) \| freq) << 8) \| (quant << 6);
102	✗	avctx->frame_size = frame_size;
103
104	✗	return 0;
105		}
106
107	✗	static int pcm_bluray_encode_frame(AVCodecContext avctx, AVPacket avpkt,
108		const AVFrame frame, int got_packet_ptr)
109		{
110	✗	BlurayPCMEncContext *s = avctx->priv_data;
111		int sample_size, samples, channel, num_dest_channels;
112		const int16_t *src16;
113		const int32_t *src32;
114		unsigned pkt_size;
115		PutByteContext pb;
116		int ret;
117
118	✗	num_dest_channels = FFALIGN(avctx->ch_layout.nb_channels, 2);
119	✗	sample_size = (num_dest_channels *
120	✗	(avctx->sample_fmt == AV_SAMPLE_FMT_S16 ? 16 : 24)) >> 3;
121	✗	samples = frame->nb_samples;
122
123	✗	pkt_size = sample_size * samples + 4;
124
125	✗	if ((ret = ff_get_encode_buffer(avctx, avpkt, pkt_size, 0)) < 0)
126	✗	return ret;
127
128	✗	AV_WB16(avpkt->data, pkt_size - 4);
129	✗	AV_WB16(avpkt->data + 2, s->header);
130
131	✗	src16 = (const int16_t *)frame->data[0];
132	✗	src32 = (const int32_t *)frame->data[0];
133
134	✗	bytestream2_init_writer(&pb, avpkt->data + 4, avpkt->size - 4);
135
136	✗	switch (avctx->ch_layout.u.mask) {
137		/* cases with same number of source and coded channels */
138	✗	case AV_CH_LAYOUT_STEREO:
139		case AV_CH_LAYOUT_4POINT0:
140		case AV_CH_LAYOUT_2_2:
141	✗	samples *= num_dest_channels;
142	✗	if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
143		#if HAVE_BIGENDIAN
144		bytestream2_put_bufferu(&pb, frame->data[0], samples * 2);
145		#else
146		do {
147	✗	bytestream2_put_be16u(&pb, *src16++);
148	✗	} while (--samples);
149		#endif
150		} else {
151		do {
152	✗	bytestream2_put_be24u(&pb, (*src32++) >> 8);
153	✗	} while (--samples);
154		}
155	✗	break;
156		/* cases where number of source channels = coded channels + 1 */
157	✗	case AV_CH_LAYOUT_MONO:
158		case AV_CH_LAYOUT_SURROUND:
159		case AV_CH_LAYOUT_2_1:
160		case AV_CH_LAYOUT_5POINT0:
161	✗	if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
162		do {
163		#if HAVE_BIGENDIAN
164		bytestream2_put_bufferu(&pb, (const uint8_t )src16, avctx->ch_layout.nb_channels 2);
165		src16 += avctx->ch_layout.nb_channels;
166		#else
167	✗	channel = avctx->ch_layout.nb_channels;
168		do {
169	✗	bytestream2_put_be16u(&pb, *src16++);
170	✗	} while (--channel);
171		#endif
172	✗	bytestream2_put_ne16(&pb, 0);
173	✗	} while (--samples);
174		} else {
175		do {
176	✗	channel = avctx->ch_layout.nb_channels;
177		do {
178	✗	bytestream2_put_be24u(&pb, (*src32++) >> 8);
179	✗	} while (--channel);
180	✗	bytestream2_put_ne24(&pb, 0);
181	✗	} while (--samples);
182		}
183	✗	break;
184		/* remapping: L, R, C, LBack, RBack, LF */
185	✗	case AV_CH_LAYOUT_5POINT1:
186	✗	if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
187		do {
188	✗	bytestream2_put_be16u(&pb, src16[0]);
189	✗	bytestream2_put_be16u(&pb, src16[1]);
190	✗	bytestream2_put_be16u(&pb, src16[2]);
191	✗	bytestream2_put_be16u(&pb, src16[4]);
192	✗	bytestream2_put_be16u(&pb, src16[5]);
193	✗	bytestream2_put_be16u(&pb, src16[3]);
194	✗	src16 += 6;
195	✗	} while (--samples);
196		} else {
197		do {
198	✗	bytestream2_put_be24u(&pb, src32[0] >> 8);
199	✗	bytestream2_put_be24u(&pb, src32[1] >> 8);
200	✗	bytestream2_put_be24u(&pb, src32[2] >> 8);
201	✗	bytestream2_put_be24u(&pb, src32[4] >> 8);
202	✗	bytestream2_put_be24u(&pb, src32[5] >> 8);
203	✗	bytestream2_put_be24u(&pb, src32[3] >> 8);
204	✗	src32 += 6;
205	✗	} while (--samples);
206		}
207	✗	break;
208		/* remapping: L, R, C, LSide, LBack, RBack, RSide, <unused> */
209	✗	case AV_CH_LAYOUT_7POINT0:
210	✗	if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
211		do {
212	✗	bytestream2_put_be16u(&pb, src16[0]);
213	✗	bytestream2_put_be16u(&pb, src16[1]);
214	✗	bytestream2_put_be16u(&pb, src16[2]);
215	✗	bytestream2_put_be16u(&pb, src16[5]);
216	✗	bytestream2_put_be16u(&pb, src16[3]);
217	✗	bytestream2_put_be16u(&pb, src16[4]);
218	✗	bytestream2_put_be16u(&pb, src16[6]);
219	✗	src16 += 7;
220	✗	bytestream2_put_ne16(&pb, 0);
221	✗	} while (--samples);
222		} else {
223		do {
224	✗	bytestream2_put_be24u(&pb, src32[0] >> 8);
225	✗	bytestream2_put_be24u(&pb, src32[1] >> 8);
226	✗	bytestream2_put_be24u(&pb, src32[2] >> 8);
227	✗	bytestream2_put_be24u(&pb, src32[5] >> 8);
228	✗	bytestream2_put_be24u(&pb, src32[3] >> 8);
229	✗	bytestream2_put_be24u(&pb, src32[4] >> 8);
230	✗	bytestream2_put_be24u(&pb, src32[6] >> 8);
231	✗	src32 += 7;
232	✗	bytestream2_put_ne24(&pb, 0);
233	✗	} while (--samples);
234		}
235	✗	break;
236		/* remapping: L, R, C, LSide, LBack, RBack, RSide, LF */
237	✗	case AV_CH_LAYOUT_7POINT1:
238	✗	if (AV_SAMPLE_FMT_S16 == avctx->sample_fmt) {
239		do {
240	✗	bytestream2_put_be16u(&pb, src16[0]);
241	✗	bytestream2_put_be16u(&pb, src16[1]);
242	✗	bytestream2_put_be16u(&pb, src16[2]);
243	✗	bytestream2_put_be16u(&pb, src16[6]);
244	✗	bytestream2_put_be16u(&pb, src16[4]);
245	✗	bytestream2_put_be16u(&pb, src16[5]);
246	✗	bytestream2_put_be16u(&pb, src16[7]);
247	✗	bytestream2_put_be16u(&pb, src16[3]);
248	✗	src16 += 8;
249	✗	} while (--samples);
250		} else {
251		do {
252	✗	bytestream2_put_be24u(&pb, src32[0]);
253	✗	bytestream2_put_be24u(&pb, src32[1]);
254	✗	bytestream2_put_be24u(&pb, src32[2]);
255	✗	bytestream2_put_be24u(&pb, src32[6]);
256	✗	bytestream2_put_be24u(&pb, src32[4]);
257	✗	bytestream2_put_be24u(&pb, src32[5]);
258	✗	bytestream2_put_be24u(&pb, src32[7]);
259	✗	bytestream2_put_be24u(&pb, src32[3]);
260	✗	src32 += 8;
261	✗	} while (--samples);
262		}
263	✗	break;
264	✗	default:
265	✗	return AVERROR_BUG;
266		}
267
268	✗	*got_packet_ptr = 1;
269
270	✗	return 0;
271		}
272
273		const FFCodec ff_pcm_bluray_encoder = {
274		.p.name = "pcm_bluray",
275		CODEC_LONG_NAME("PCM signed 16\|20\|24-bit big-endian for Blu-ray media"),
276		.p.type = AVMEDIA_TYPE_AUDIO,
277		.p.id = AV_CODEC_ID_PCM_BLURAY,
278		.priv_data_size = sizeof(BlurayPCMEncContext),
279		.init = pcm_bluray_encode_init,
280		FF_CODEC_ENCODE_CB(pcm_bluray_encode_frame),
281		.p.supported_samplerates = (const int[]) { 48000, 96000, 192000, 0 },
282		.p.ch_layouts = (const AVChannelLayout[]) {
283		AV_CHANNEL_LAYOUT_MONO,
284		AV_CHANNEL_LAYOUT_STEREO,
285		AV_CHANNEL_LAYOUT_SURROUND,
286		AV_CHANNEL_LAYOUT_2_1,
287		AV_CHANNEL_LAYOUT_4POINT0,
288		AV_CHANNEL_LAYOUT_2_2,
289		AV_CHANNEL_LAYOUT_5POINT0,
290		AV_CHANNEL_LAYOUT_5POINT1,
291		AV_CHANNEL_LAYOUT_7POINT0,
292		AV_CHANNEL_LAYOUT_7POINT1,
293		{ 0 } },
294		.p.sample_fmts = (const enum AVSampleFormat[]) {
295		AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_NONE },
296		.p.capabilities = AV_CODEC_CAP_DR1 \| AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
297		};
298

Function (Line)	Call count	Block coverage
pcm_bluray_encode_frame (line 107)	not called	0.0%
pcm_bluray_encode_init (line 31)	not called	0.0%